Fuses and relays Mazda 2 (DY), 2002 - 2007

The updated Mazda Demio, presented in 2002, was based on the DY platform. The name Demio remained on the Japanese market, but it was decided to abandon the index 121 used for other markets, it was replaced by a simpler - 2. In this article we will understand in detail fuse box diagrams Mazda 2 (second generation; codename DY) 2002, 2003, 2004, 2005, 2006, 2007 years of manufacture.

Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.

In the engine compartment

Located behind the protective cover near the battery.

Generar view.

Description Amps
R1 Full Throttle Position Relay (Air Conditioning)
R2 Cooling fan motor relay (high speed)
R3 Cooling fan motor relay
F1 Glow plugs (Diesel), auxiliary heater 50
F2 Air conditioner/heater fan motor 40
F3 Ignition switch 50
F4 Cooling fan motor 50
F5 Automatic clutch control 60
F6 Ignition switch 60
F7 Headlights 30
F8 Engine management 60
F9 Battery Power Distribution 100
F10 Heated rear window 30
F11 Anti lock brake system (ABS) 60
F12 Power windows 20
F13 Central locking system 30
F14 Fog lights 15

In the passenger compartment

Here there are three units responsible for the protection of the vehicle's electrical circuits.

Primary fuse box

Located at the bottom of the dashboard. Remove the protective cover for access.

General view of the Mazda2 dy primary interior fuse box.

No. Amps Decoding
F1.01 - Not used
F1.02 -
F1.03 15 Interior lighting
F1.04 15 Mazda 2 cigarette lighter fuse
F1.05 7.5 Power side mirrors
F1.06 - Not used
F1.07 10 Instrument cluster
F1.08 20 Windshield wipers and washers
F1.09 10 Active safety system
F1.10 15 engine management system
F1.11 15 the engine control unit
F1.12 30 Power windows
F1.13 - Not used
F1.14 -
F1.15 -
F1.16 7.5 Starter
F1.17 7.5 Back-up lights
F1.18 7.5 Dashboard illumination
F1.19 7.5 Air conditioner compressor solenoid clutch
F1.20 7.5 Air conditioner
F1.21 10 Rear door window wiper and washer
F1.22 10 Tailgate window defroster
F1.23 - Not used
F1.24 -

Auxiliary fuse box

The auxiliary unit in the passenger compartment is behind the glove compartment.

No. Amps Description
F2.01 - Not used
F2.02 30 ABS (abs system)
F2.03 - Not used
F2.04 7.5 Alternator
F2.05 20 fuel pump fuse
F2.06 7.5 Electronic engine and transmission control unit
F2.07 15 Air flow sensor, engine management system
F2.08 20
F2.09 15 Brake lights
F2.10 15 Alarm
F2.11 - Not used
F2.12 -
F2.13 -
F2.14 15 TNS
F2.15 20 ABS system
F2.16 15 Heated side mirrors
F2.17 10 High beam (right headlamp)
F2.18 10 High beam (left headlamp)
F2.19 10 Dipped beam (right headlamp)
F2.20 10 Dipped beam (left headlamp)
F2.21 - Not used
F2.22 -
F2.23 -
F2.24 -

Relay box

Located next to the auxiliary cabin unit.


1 Dipped beam relay
2 High beam relay
3 Fuel pump relay
4 Anti-theft alarm relay
5 Engine control relay

General location

Placement of electronic control units.

1 Air conditioner control unit (in the heater control panel)
2 Air conditioner/heater blower motor relay - behind the dashboard
3 Heater blower motor resistor / A / C - passenger footwell
4 Impact sensor (SRS), front
5 Anti-theft device control unit - behind the dashboard
6 Antitheft alarm sound
7 Battery
8 Central locking control box
9 Clutch actuator control unit - engine compartment
10 Diagnostic connector (DLC)
11 Power window control unit (in the switch on the driver's door)
12 Cooling fan motor resistor - radiator shell
13 Fog lamp relay
14 Fuse / relay box, engine compartment
15 Fuse / relay box, passenger compartment 1
16 Fuse / relay box, passenger compartment 2
17 Fuse / relay box, passenger compartment 3
18 Headlamp range control motor, left-hand side
19 Headlamp range control motor, right-hand side
20 Rear window heater relay
21 Horn
22 Immobilizer ring antenna - next to the ignition switch
23 Turn signal breaker relay
24 Instrument cluster control unit (in the instrument panel)
25 Rear fog lamp relay
26 Rear window washer pump - integrated in windshield washer pump
27 Relay box - includes: Windshield wiper motor relay, windshield washer pump relay, rear window washer relay, horn relay, front/rear light relay
28 Side impact sensor, front left - lower part of the B-pillar
29 Side impact sensor, front right-bottom B-pillar
30 Starter relay
31 SRS electronic control unit
32 Electronic transmission control unit - in the electronic clutch control unit
33 Transmission shift actuator - to the gearbox
34 Shift control unit - automatic transmission selector lever
35 Vehicle speed sensor, with ABS system - ABS electronic control unit
36 Vehicle speed sensor, without ABS - at the checkpoint
37 Windshield washer fluid low level sensor
38 Windshield washer pump motor
39 Intermittent windshield wiper relay - switch assembly
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